Kota-dooM

Stats: stats.xonotic.org/map/11753 

Good for: 2-6 players

Made by: Kotangens

License: -

THE PICTURE AND THE MAP AREN'T THE SAME

Stats: stats.xonotic.org/map/11763 

Good for: 20-40 players

Made by: Kotangens, Mario(not credited)

License: -

Stats: stats.xonotic.org/map/12604  

Good for: 8-16 players

Made by: Kotangens

License: -

Stats: not yet

Good for: 1, 4-16 players

Made by: Kotangens

License: GPLv2